baber/WOPTO huggingface dataset:
Patent JP-H03251509-A (JP)
Title: Production of fungicide and algicide by gel bead containing copper ion
Inventor: SUZUKI MINORU
IPC: A01N59/20
Filed: 1990-02-28
Abstract: PURPOSE:To obtain spherical beads of copper alginate eluting copper ion little by little, suppressing emergence of algae from beginning, by subjecting an aqueous solution of copper sulfate, etc., and an aqueous solution of sodium alginate in a specific ratio to substitution reaction and arranging the reaction product in the water. CONSTITUTION:Sodium alginate shown by formula I powder sold on the market is dissolved in distilled water to make 0.5-2.5% aqueous solution of sodium alginate, dissolved in an autoclave 1 and naturally cooled in a storage tank 2 to a room tempera ture of about 20 deg.C. Separately, copper sulfate pentahydrate shown by formula II is dissolved in distilled water in a storage tank 3 while continuously agitating by a stirrer 4 to give 1.0-5.0 % aqueous solution of copper sulfate and the previously pro duced solution of sodium alginate shown by formula I is dripped through liquid supply pipes 6 and 7 into the storage tank 3 by a liquid supply pump 5. In the operation, the liquid supply pipe 7 is divided to dripping pipes 7' at the tip part thereof to give spherical gel beads having about 2-6mm diameter. A device of cartridge shape is produced by using the product of this invention and acts only by fitting to give the objective heads shown by formula III capable of inexpensively destroying effects on microorganisms and algae for a long period of time.
Patent JP-H07251461-A (JP)
Title: Production of fiber reinforced phenol resin molding
Inventor: ISHII MASAHIRO
IPC: B29L9/00
Filed: 1994-03-16
Abstract: PURPOSE:To produce a fiber reinforced phenol resin molding excellent in strength and surface smoothness with high productivity. CONSTITUTION:Phenol resin impregnated fibers obtained by infiltrating a phenol resin into continuous reinforcing fiber bundles F are introduced into a mold 6 and heated to 50-100 deg.C to be drawn out by a taking-over machine 7 while the phenol resin is cured to be shaped.
Patent JP-H08200236-A (JP)
Title: Cemented carbide plunger for high pressure pump
Inventor: TOMIOKA TAHEI
IPC: F04B53/14
Filed: 1995-01-30
Abstract: PURPOSE: To attain improving waring resistance of a plunger and to provide a method of its manufacture by applying a super hard material to a sliding part in the plunger for use of a high pressure pump of grout pump or the like. CONSTITUTION: A cylindrical unit 1 of super hard material is arranged in a slide friction part of a plunger, providing a shaft 2 of high tension material in the inside, and the shaft 2 connects one end to a power transmitting side head 3, and a screw 21 in the other end and a parallel part 23 in the center part. The power transmitting side head 3 and a pump chamber side head 4 are provided with spanner hooks 33, 44, and the pump chamber side head 4 is provided with an internal screw 41 fitted to the screw 21. A seat packing 6 and an O ring 5 are mounted and by screws 21, 41, fastens the cylindrical unit 1 compressed tightly to the power transmitting side head 3 and the pump chamber side head 4.
Patent JP-S58193066-A (JP)
Title: Device for manufacturing snow
Inventor: SUTEIGU ERU ARUBAATSUSON
IPC: F25C3/04
Filed: 1983-03-22
Abstract: The apparatus utilizes water and compressed air supplies (40,41) conventionally provided at the site, and receives its motive power through a water turbine, (27) which extracts a fraction of the energy available in the pressurized water supply (31) by first passing the water through the turbine motor (27) driving an axial fan (25). The water exiting from the turbine (27) is then mixed with compressed air in a plurality of nozzles (34) and discharged into the air stream created by the turbine-driven axial fan (25). The equipment makes possible the production of large volumes of high quality snow with greatly reduced requirements for compressed air utilization.
Patent JP-H10239818-A (JP)
Title: Processing agent feeder
Inventor: TANAKA KATSUHIKO
IPC: G03D3/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent liquid dripping at the time of detaching a container or the like by efficiently drying the container. SOLUTION: When an outside cover 42 is closed and a switch 85 is turned on, a motor 222 is actuated, and the cover of a processing agent container 34 is broken by lifting an unplugging member 100, so that processing agent is fed. Then, a pump 208 is actuated for a specified time, and the washing of the inside of the container is performed by washing water. The temperature and humidity of an environment after washing are measured by a temperature sensor 226 and a humidity sensor 228, and for instance in the case of high temperature and low humidity, the member 100 is kept being inserted into the processing agent container 34 as it is. Thus, drying at the inside of the container is accelerated, so that the liquid dripping at the time of exchanging the container is prevented.
Patent JP-S59171512-A (JP)
Inventor: SHIBATA MORIO
IPC: A47J19/00
Filed: 1983-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000244489-A (JP)
Title: Data communication system and data communication method
Inventor: NAGASHIMA MUTSUMI
IPC: H04L12/70
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of multi-cast communication using a satellite channel. SOLUTION: A transmitter side multi-cast communication section 3A transmits a connection wait request and data to a receiver side multi-cast communication section 3B through a satellite channel 200 in terms of multi-cast. The receiver side application 1B receiving the connection wait request requests a receiver side dialup communication section to open a dialup channel 300. The receiver side dialup communication section opens the dialup channel 30 on the basis of this request. The receiver dialup communication section transmits a reply to the data through the dialup channel 300 to a transmitter side dialup communication section 4A on the basis of the request from the receiver side application 1B receiving the data sent in terms of multi-cast.
Patent JP-H11248629-A (JP)
Title: Light scattering type particle detecting sensor
Inventor: NISHIKAWA NAOYUKI
IPC: G08B17/107
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering type particle detecting sensor which can be further miniaturized without lowering the stray light decaying ability. SOLUTION: This sensor includes a light projecting element 4 and a light receiving element 5 arranged in an optical room 2 in the form of crossing respective light axes so that scattered light from the light projecting element 4 due to particles of smoke and dust in a detection area (a) of overlapping a projection area of the light projecting element 4 with a receiving area of the light receiving element 5 can be received by the light receiving element 5 to detect particles.  In this case, light traps A, B are provided to be opposed to at least either of the light projecting element 4 or the light receiving element 5, the light trap B opposed to the light projecting element 4 being arranged with the end tending to the light receiving element 5 as advancing from the opening and the light trap A opposed to the light receiving element 5 being arranged with the end going toward to the light projecting element 4 as advancing from the opening.
Patent JP-H06258146-A (JP)
Title: Heating object region extraction device
Inventor: KURAKAKE MASAHARU
IPC: G06T1/00
Filed: 1993-03-08
Abstract: PURPOSE:To reduce the human region extraction failure due to instability of each image characteristic. CONSTITUTION:The title device is provided with a temperature pattern image input means 2 for inputting a temperature pattern image, a visible image input means 1 for inputting a visible image whose position corresponds that of the temperature pattern image, an edge extraction means 4 for extracting edges from the visible image, a temperature pattern image picture element value modification means 5 for changing each picture element value of the above temperature pattern image so that the difference with an inherent temperature can be reduced, a threshold limit value processing means 6 to a temperature pattern image for extracting a region above a certain temperature which is previously given from the temperature pattern image where the modification processing of the picture element value ends, and an extraction result output means 7 for outputting an extracted result.
Patent JP-S59172472-A (JP)
Title: Isoquinoline derivative and its salt, their preparation, and antiallergic agent containing said compound as active component
Inventor: UEDA IKUO
IPC: C07D217/22
Filed: 1983-03-18
Abstract: NEW MATERIAL:The isoquinoline derivative of formula I or formula II (R<1> is NO2, NH2 or acylamino; R<2> and R<3> are carboxyl or esterified carboxyl) and its salt. EXAMPLE:[(4-Nitro-1-isoquinolinylamino)methylene]malonic acid diethyl ester. USE:An antiallergic agent. It is useful for the prevention and remedy of allergic diseases such as allergic asthma, allergic rhinitis, urticaria, pollinosis, allergic conjunctivitis, atopic dermatitis, ulcerous colitis, ornithosis, aphthous stomatitis, etc. PREPARATION:The compound of formula I wherein R<1> is NO2 and R<2> and R<3> are R<2>a and R<3>a can be prepared e.g. by reacting 4-nitro-1-aminoisoquinoline of formula III with the malonic acid derivative of formula IV (R<2>a and R<3>a are esterified carboxyl; R<4> is alkoxy or aralkyloxy) in an inert solvent in the presence of a base.
Patent JP-S56146524-A (JP)
Title: Backet type sand/mud dredging apparatus
Inventor: KUBOSAWA MINORU
IPC: E02F5/00
Filed: 1980-04-11
Abstract: PURPOSE: To dredge sand and mud in a pit or the like at a high efficiency by providing a sand pump with a mud suction tube and a mud feed tube and a sink and float device to a body with a warped bottom section in a backet type sand/mud dredging apparatus.  
     CONSTITUTION: When an air suction/discharge valve 25 is opened, air is fed into a float 16 while water inside is discharged from a water suction/discharge port 16A. The float 16 comes up to float the body maintaining it at a specified position. When the air suction/discharge valve 25 is closed to halt the air supply, the air in the float 16 is discharged to reduce the pressure. As water enters the float 16, the body 11 submerges down, collects accumulated earth 9 and sucks it into a mud suction tube 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1123121-A (JP)
Title: Refrigerator automated ice making machine
Inventor: KIN HEISHU
IPC: F25C1/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator automated ice making apparatus, in which the construction of a control circuit is simplified by supplying water successively until water supply has been completed. SOLUTION: A present apparatus 200 includes an ice making container 230, an ice container 240 for containing ice produced in the ice making container 230, a weighing chamber 270 for storing water supplied to the ice making container 230, a pump 272 provided on one side of the weighing chamber 270, a water supply conduit 250 for guiding water pressure fed by the pump 272 to the ice making container 230, an overflow conduit 280 for returning water overflown from the ice making container 230 into the weighing chamber 270, and a sensor provided in the overflow conduit 280 for completing water supply by sending a signal to an electronic control unit upon its making contact with water.  Provided the sensor is not supplied with electric power within a predetermined time since starting of water supply, the electronic control unit interrupts the operation of the automated ice making apparatus 200. The apparatus can continuously supply water until the water supply is completed and its construction can be simplified and further unnecessary ice is prevented from being produced in the ice making chamber by returning the water overflown from the ice making container to the weighing chamber.
Patent JP-H10226268-A (JP)
Title: Camping car including stage bunk removable in whole
Inventor: FUKUSHIMA KUNIO
IPC: B60N2/34
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To allow a stage bunk to be provide in a cabin and make the stage bunk removable in whole. SOLUTION: This is a camping car of a type having a stage bunk arranged along the cabin wall with a plural number of retaining frames 1, on which a collapsible floor board 3 rests, detachably laid across pedestals 2, which are provided on the wall W side for supporting the outer end of the retaining frames 1, the floor bed 3 resting on the retaining frames 1 through a fixing means 4 for checking the floor board 3 from making a horizontal movement, and including the stage bunk removal in whole capable of being made small by folding the floor board 3, winding it up and piling divided pieces on top of the another when it is to be stored.
Patent JP-H07260450-A (JP)
Title: Shape measuring device
Inventor: KIYONO SATOSHI
IPC: G01B21/20
Filed: 1994-03-17
Abstract: PURPOSE: To measure the shape with high precision by regulation the zero point of an angle detecting means autonomously only by means of data processing during the measurement. CONSTITUTION: A shape measuring device is provided with a sensor head 14 by which angles to an object 15 to be measured are detected at the same time in two points separated from each other by a predetermined distance (d), moving means 12, 13 which relatively moves the object 15 to be measured and the sensor head 14 in the parallel direction mutually for detecting an angle between two points in each of a plurality of positions in the object 15 to be measured, and a microcomputer 20 finding a shape of the object 15 to be measured from the angle data of the two points outputted from the sensor head 14 in each of the plural positions, and the microcomputer 29 finds values obtained by dividing an angle data difference between the two points by the predetermined distance (d) in the plural positions,  and these values ane subjected to second order numerical integration so as to find shape data.
Patent JP-H02224523-A (JP)
Title: High frequency oscillation type proximity switch
Inventor: HIRAO IICHI
IPC: H03K17/95
Filed: 1989-02-27
Abstract: PURPOSE:To make the conductance of an oscillating circuit stable by giving a voltage signal to a voltage controlled varactor diode circuit so as to vary the capacitance of a varactor diode via an F/V converter when the oscillated frequency is changed because of the proximity of a surrounding metal. CONSTITUTION:The inductance of a coil L is changed due to the effect of the presence of a surrounding metal or the like and the oscillating frequency of an oscillation circuit 1 is changed. The change is given to a voltage controlled varactor diode circuit 22 as a change in a voltage signal by an F/V converter 21. Then the capacitance of the varactor diode 25 is changed to suppress the fluctuation in the oscillating frequency. Thus, the fluctuation of the oscillating frequency is suppressed and the conductance of the circuit 1 is made stable. When the tip of the proximity switch is used while being imbedded in the mount part, the effect of the surrounding metal is not almost received. Thus, an object is sensed with high sensitivity.
Patent JP-H01229583-A (JP)
Title: Method of converting black and white signal into color signal by detecting movement
Inventor: UIRUSON MAAKURU
IPC: G06T7/20
Filed: 1988-02-29
Abstract: PURPOSE: To color a white and black movie by generating a color mask to each frame of white and black video signal, combining the color mask with the white and black video signal and generating color video signal. CONSTITUTION: The white and black video signal is reproduced by a video tape player 8, and a motion display key generator 12 generates a motion display key which is to be constant signal at a position existing motion in a frame. A coloring computer 16 generates a color mask for video signal using the motion display key. A key generator 20 mixes signal in which adjacent frame is averaged with a frame not averaged using the motion display key, and generates noise-reduced signal only in an area in which motion is not shown by the motion display key. A modulator/encoder 22 modulates the color mask using the gray level of the white and black video signal. Thus, the white and black movie is colored.
Patent JP-S60222176-A (JP)
Title: Painting method of inferior surface
Inventor: OOTA SHIYOUZOU
IPC: B05D3/12
Filed: 1985-03-12
Abstract: PURPOSE:To enable long-term corrosion preventive painting by descaling the surface of a steel plate stained by oil and rust by oil washing, power tool, etc. then immobilizing the oil-component and rust remaining on the surface by a primer and top coating a corrosion preventive paint thereon. CONSTITUTION:The surface of the steel plate stained by the oil-component and rust is descaled by coating of a synthetic resin detergent, washing of the oil- component using ejection of sea water, or by using a disk sander, powder brush, low-grade blasting, etc. and thereafter the primer consisting of an epoxy paint contg. magnetic iron oxide is coated thereon and further the corrosion preventive paint such as epoxy paint is coated thereon. This method provides long-term corrosion preventiveness to the surface stained by the oil-component and rust with the simple surface preparation. The method enables so-called heavy corrosion-preventive painting. The ratio of the man-hour for surface preparation occupies the greater part of the man-hour for painting and the required cost of sand blasting is as high as about 10 times the cost required for combination use of the disk sander and power brush and therefore a considerable reduction in the work cost is made possible by this method.
Patent JP-S61207997-A (JP)
Inventor: KONDO TAKAHISA
IPC: G21C19/30
Filed: 1985-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61206186-A (JP)
Inventor: RONARUDO II DAUMU
IPC: H01R12/68
Filed: 1986-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08245358-A (JP)
Title: Vitamin c delivery system
Inventor: ENJIERU OOGASUTO GUERERO
IPC: A61P3/14
Filed: 1995-03-07
Abstract: PURPOSE: To obtain the subject system comprising ascorbic acid and a pharmaceutically acceptable carrier in a specific ratio, excellent in the storage stability of the ascorbic acid and facilitating the penetration of the ascorbic acid into human skin without irritating the skin. CONSTITUTION: This anhydrous cosmetic composition comprises (A) about 0.001-50 wt.%, preferably about 0.01-10 wt.%, of ascorbic acid and (B) about 0.10-99.9 wt.%, preferably about 25-90 wt.%, of a pharmaceutically acceptable carrier of the formula [(n) is an integer of 20-50, preferably 5-10]. The composition is preferably further compounded with about 0.1-20 wt.% of an acidifying agent and about 0.5-20 wt.% of an emulsifier [preferably a polyoxyalkylenepolyol fatty acid ester, especially preferably polyoxyethyleneoxide(15)-trimethylolpropane isostearate].
Patent JP-S54140489-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKI MASATOSHI
IPC: H01L21/3205
Filed: 1978-04-24
Abstract: PURPOSE:To obtain the high resistance with no increment of the area by dividing the surface of the semiconductor substrate into the 1st and 2nd regions via the isolation layer and then forming the high-resistance and the low-resistance regions on those two divided regions each. CONSTITUTION:Thin SiO2 film 2 is coated on P-type semiconductor substrate 1, and the isolation region is converted into thick SiO2 film 3 and 3' through oxidation. Then film 2 enclosed by film 3 and 3' is renewed to gate SiO2 film 8, and poly-crystal Si layer 4 is grown on the entire surface including film 8. After this, the etching is given to make remain poly-crystal layer 4a to be the gate electrode on film 8 and layer 4b to be the high-resistance region on film 3' each, and then these layers are used as the mask to form N<->-type layer 5 within substrate 1 by the ion injection. Then layer 4b is covered with SiO2 film 6a along with SiO2 film 6b formed on film 2, and then the exposed areas of film 8 and 2 are removed to from by diffusion N<+>-type terminal 7c and 7d at one time which are connected to N<+>-type source and drain regions 7a and 7b plus resistance region 5' right under film 6b.
Patent JP-H03249200-A (JP)
Title: Production of composite electroplated steel sheet
Inventor: YAMAZAKI FUMIO
IPC: C25D15/02
Filed: 1990-02-28
Abstract: PURPOSE:To allow the continuous production of the subject plated steel sheet which is stable over a long period of time by bringing an aq. soln. contg. Cr<6+> ions into contact with metallic Zn to reduce the ions to Cr<3+> ions, then supplying the aq. soln. to a plating bath at the time of subjecting a steel sheet to Zn composite electroplating contg. respectively specific ratios of Cr, iron family metals and cation polymer. CONSTITUTION:The Zn composite electroplated steel sheet contg. 5 to 30wt. % Cr, 1 to 10wt. % iron family metal and 0.001 to 5wt.% cation polymer is produced by using the acidic Zn plating bath contg. the Cr<3+> ions, the iron family metal ions (Ni, etc.), the cation polymer (quaternary amine polymer, etc.). The aq. soln. contg. the Cr<3+> ions and Zn<2+> ions prepd. by bringing the aq. soln. contg. the Cr6+ ions into contact with metal Zn to reduce the Cr<6+> ions to the Cr<3+> ions and to dissolve the metal Zn is supplied to the Zn-plating bath at this time. The Zn composite electroplated steel sheet having extremely high corrosion resistance and a high Cr content is produced with the quality stable over a long period of time in this way.
Patent JP-S62282434-A (JP)
Title: Apparatus for subjecting substrate to plasma treatment in plasma discharge excited by radio frequency excitation
Inventor: IERUKU KIIZAA
IPC: H01J37/34
Filed: 1987-03-04
Abstract: Device for the plasma treatment of substrates (7) in a high frequency-excited plasma discharge between two electrodes (3, 8), supplied by a high-frequency source (6). The first electrode is constructed as a hollow anode (3) and the second electrode (8), which carries the substrate (7), is deposited in front of the hollow space (10) of the hollow anode or can be passed by this. Moreover, the hollow anode (3) has an edge (9), which is drawn out in the direction of the second electrode (8) and which, relative to the second electrode, forms a gap s1 all around that does not exceed 10 mm in width. In order to form the electrode so that the gap width is not a critical feature, projections (12) are disposed in the hollow space (10) of the hollow anode (3), said projections increasing the internal surface area (11) of the hollow anode (3). Preferably, these projections (12) are constructed as rib structures, which may also assume a honeycomb form.
Patent JP-H04284823-A (JP)
Title: Deodorizer
Inventor: INOUE ATSUSHI
IPC: B01D53/34
Filed: 1991-03-13
Abstract: PURPOSE:To reduce costs of replacement parts by eliminating the need for attachment and detachment of liquid feed pipe, etc., thereby facilitating replacement and eliminating the replacement of a nozzle in the case of replacement of a deodorizing filter. CONSTITUTION:A deodorizing filter 3 has a pair of elements 31, 32 attached to an element frame 33. A space 34 for spraying deodorizing liquid is provided between both the elements 31, 32. A nozzle 43 is fixed to the side of a casing 1. If the filter 3 is attached to or detached from the casing 1, the nozzle 43 gets into the space 34 from a window 35 of the filter 3 or gets out of said space.